<!DOCTYPE html>
<html >
	<head>
		<meta charset="utf-8" />
		<script type="text/javascript" src="../js/angular.js" ></script>
		<title></title>
	</head>
	<body ng-app="app" >
		<div ng-controller="ctrl" >
			
		</div>
		<script>
			var app=angular.module("app",[]);
			app.controller("ctrl",["$scope",function($scope){
			    angular.lowercase("SDFSF");
			    angular.uppercase("sdfsdf");
			    var data={name:"张三"};
				 var data2={};
				 angular.copy(data,data2);
                data2.name="李四";
				 console.log(data);
			}]);
			
		</script>
	</body>
</html>
